Product Description

Round steel is a long strip of steel with a solid cross section. Its specifications are expressed in millimeters in diameter. They are divided into three types: hot-rolled, forged, and cold-drawn. The hot-rolled specifications are 5.5-250 mm. They are often used as steel bars, bolts, and various Mechanical parts, round steel larger than 25 mm is mainly used to manufacture mechanical parts and seamless steel tube billets.


PRODUCT PARAMETER


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Category
Grades
Sizes
Standard
Carbon Structure SteelQ195, Q215, Q235, Q27516mm-250mmGB/T700-2006
Low Alloy High Strength Structure SteelQ295, Q345, Q390, Q420,Q46016mm-250mmGB/T1591-2008
Prime Carbon Structure Steel

10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2

, B3, JM20, SH45,S45C, C45

16mm-250mmGB/T699-1999
Alloy Structure Steel

30Mn2,40Mn2,27SiMn,42Crmo,20Cr,40Cr,

20CrMo,35CrMo,20CrMnTi

,30CrMnTi,20MnVB,20MnTiB,20CrNiMo,Q345B,

35MnBM,40MnB,36Mn2V,45MnV

16mm-250mmGB/T3077-1999
Spring Steel65Mn, 60Si2Mn, 50CrVA16mm-250mmGB/T1222-84
Bearing SteelGCr15, GCr15GD,55SiMoV16mm-250mmGB/T18254-2002
Structural Steels Subject To End-quench Hardenability Requirements

20CrMnTi, 30CrMnTi,20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn

,40Mn2H,20CrNiMo,40Mn2,q345b,35MnBM,40MnB,45MnV.

16mm-250mmGB/T5216-2004
Oil Wells Structural Steel37Mn5, 36Mn2V16mm-250mmQ/LYS248-2007
Marine Anchor Chain SteelCM490, CM690, M30Mn216mm-250mmYB/T66-1987GB/T18669-2002


COMPANY PROFILE


Dongte Industry Co., Ltd. is a professional metal raw material production and export enterprise, located in Shandong Province, with convenient sea, road, train and air transportation, north to Tianjin port, east to Qingdao port, south to Shanghai port, The main products are stainless steel plate/coil/pipe, carbon steel plate/coil/pipe, galvanized steel coil, galvanized steel coil, round rod, screw steel, roofing board, PPGI, PPGL and other structural steel and accessories.


Products are exported to South Korea, Thailand, Dubai, Singapore, Egypt, Nigeria, South Africa, Austria, Germany, Poland, France, the United States, Mexico, Brazil and other countries and regions.


With high quality products, preferential prices, timely service as the basis, we strictly abide by the "win-win" principle and every customer cooperation. If you have any questions or purchases please do not hesitate to contact us.


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We accept formal third-party testing institutions for testing, we can also send samples to you free of charge, customer satisfaction shopping experience is always our pursuit

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